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AT80C31X2-3CSUL

Microchip TechnologyExtended

-40℃~+85℃ 128Byte 2.7V~5.5V 20MHz、30MHz 32 51 Series 8 Bit Built-in ROMless PDIL-40 Microcontrollers (MCU/MPU/SOC) ROHS

Part id
microchip/AT80C31X2-3CSUL
Category
Microcontrollers (MCU, MPU, SOC)
Package
PDIL-40
Pins
40
In stock
0 at JLCPCB (C3226097)

Overview

The AT80C31X2-3CSUL is a microcontroller made by Microchip Technology in a PDIL-40 package with 40 pins. -40℃~+85℃ 128Byte 2.7V~5.5V 20MHz、30MHz 32 51 Series 8 Bit Built-in ROMless PDIL-40 Microcontrollers (MCU/MPU/SOC) ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:AT87C51RD2-3CSUL, from EasyEDA) and its footprint (EasyEDA_Cloud:PDIP-40_L52.3-W13.8-P2.54-LS15.2-BL, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C3226097).

Symbol

1P1.0/T22P1.1/T2EX3P1.24P1.35P1.46P1.57P1.68P1.79RST10P3.0/RxD11P3.1/TxD12P3.2/INT0#13P3.3/INT1#14P3.4/T015P3.5/T116P3.6/WR#17P3.7/RD#18XTAL219XTAL120VSS21P2.0/A822P2.1/A923P2.2/A1024P2.3/A1125P2.4/A1226P2.5/A1327P2.6/A1428P2.7/A1529PSEN#30ALE/PROG#31EA#/VPP32P0.7/A733P0.6/A634P0.5/A535P0.4/A436P0.3/A337P0.2/A238P0.1/A139P0.0/A040VCC
EasyEDA_Cloud:AT87C51RD2-3CSULFrom EasyEDA

Footprint

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EasyEDA_Cloud:PDIP-40_L52.3-W13.8-P2.54-LS15.2-BLFrom EasyEDA

Pinout

40
The pins of the AT80C31X2-3CSUL
PinNameType
1P1.0/T2Unspecified
2P1.1/T2EXUnspecified
3P1.2Unspecified
4P1.3Unspecified
5P1.4Unspecified
6P1.5Unspecified
7P1.6Unspecified
8P1.7Unspecified
9RSTUnspecified
10P3.0/RxDUnspecified
11P3.1/TxDUnspecified
12P3.2/INT0#Unspecified
13P3.3/INT1#Unspecified
14P3.4/T0Unspecified
15P3.5/T1Unspecified
16P3.6/WR#Unspecified
17P3.7/RD#Unspecified
18XTAL2Unspecified
19XTAL1Unspecified
20VSSUnspecified
21P2.0/A8Unspecified
22P2.1/A9Unspecified
23P2.2/A10Unspecified
24P2.3/A11Unspecified
25P2.4/A12Unspecified
26P2.5/A13Unspecified
27P2.6/A14Unspecified
28P2.7/A15Unspecified
29PSEN#Unspecified
30ALE/PROG#Unspecified
31EA#/VPPUnspecified
32P0.7/A7Unspecified
33P0.6/A6Unspecified
34P0.5/A5Unspecified
35P0.4/A4Unspecified
36P0.3/A3Unspecified
37P0.2/A2Unspecified
38P0.1/A1Unspecified
39P0.0/A0Unspecified
40VCCUnspecified

Parts like it

8

Questions

Is there a KiCad symbol and footprint for the AT80C31X2-3CSUL?

Yes. The symbol is EasyEDA_Cloud:AT87C51RD2-3CSUL and the footprint EasyEDA_Cloud:PDIP-40_L52.3-W13.8-P2.54-LS15.2-BL, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the AT80C31X2-3CSUL?

PDIL-40, with 40 pins. Its footprint is drawn on this page.

Where is the AT80C31X2-3CSUL datasheet?

Microchip Technology publishes it: the Datasheet link on this page opens it.

Where can I order the AT80C31X2-3CSUL?

JLCPCB lists it as part C3226097, with 0 in stock; the sellers' links on this page open their listings.

What can replace the AT80C31X2-3CSUL?

Parts like it in the library: the AT89C51RC2-3CSUM by Microchip Technology, the IA6805E2PDW40IR0 by Analog Devices, the D87C51 by AMD and the D87C51-1 by AMD. Check their datasheets: a part that fits the footprint may still differ in its ratings.